오션엔지니어링

Business Field

Eco-friendly low-energy air-conditioning and
refrigeration technology realizes a happy future for everyone.

Energy Solution

Energy Diagnosis

Mechanical
facility works

Facilities system to maximize the efficiency of state-of-the-art cooling,
heating and sanitation facilities to create a pleasant living environment,
intelligent office buildings, social schools, hospitals, complex buildings, factories, etc

Advantage
  • Avoid energy loss due to optimization of operation by facility
  • Energy savings reduce environmental burden
  • Stabilizing operational facilities by establishing an optimization model for energy operations
  • Building data and information for self-saving activities
Criteria for diagnostic criteria
Grade Annual Energy Use Number of days taken Required manpower Total number of days
and manpower
on-site
diagnosis 		Creating
a Report		 Summing
up
A5 200,000TOE 29 21 50 4 200
A4 10PTOE~200 TOE 25 18 43 4 172
A3 50TOE~10PTOE 21 15 36 4 144
A2 20,000TOE~50,000TOE 17 12 29 4 116
A1 10,000TOE~20,000TOE 14 9 23 4 92
B 5,000TOE~10,000TOE 11 8 19 3 57
C Less than 5,000TOE 8 5 13 3 39
Criteria for diagnosis in the building (public institution) sector
Sortation(Total floor area of buildings to be diagnosed) Number of days taken Required manpower Total number of days
and manpower
on-site
diagnosis		 Creating
a Report		 Summing
up		 Total
It's 3,000m² to less than 10,000m² 4 2 2 8 3 24
It's 10,000m² to less than 30,000m² 5 2 3 10 4 40
It's 30,000m² to less than 60,000m² 6 3 4 13 5 65
60,000m² 7 4 4 15 6 90
Energy diagnostic cycle
  • Public institutions should be diagnosed with a total floor area of 3,000 square meters or more, and if the reduction rate is more than 5% and
    the investment recovery period is less than 10 years (Changho, 15 years of insulation), it should be improved to an ESCO project within two years from the end of the project
  • Companies with an annual energy use of more than 2,000 T must be diagnosed by the Energy Residual Agency every 5 years
  • In the diagnosis cycle, it occurs due to the implementation of energy remnants, and the initial diagnosis period according to the mandatory requirement is assigned according to the allocation criteria

Green Remodeling

A project to improve the value of existing buildings by reducing energy consumption and
providing a pleasant living environment through energy performance improvement works

What is an interest support project?

On the cost of improving energy performance in the green remodeling project of private buildings
It is a project that utilizes private finance to implement the project and subsidizes interest and part of
the project through a green remodeling business operator

Subject business

All types of private projects designed or implementing remodeling to improve energy performance for existing private buildings

Target Corporation
Building Insulation Improvement Project
Energy Management System Corporation

Complement insulation, strengthen airtightness, improve external window performance, etc
Zoning controls, standby power shut-off devices, BEMS, building energy system devices, etc

ESCO (Energy Service COmpany)

The ENERGY SERVICE COMPANY system is a project in which energy users replace and supplement existing energy-use facilities to save energy,
but if they fail to implement the project due to technological or economic burdens, an energy-saving company provides technology and funds and
recovers investment costs with energy savings generated from investment facilities

Advantage
  • ESCO raises investment for installation of energy-saving facilities
  • Savings for investment are distributed by the customer and ESCO according to the contract until
    the investment is recovered, and the energy saving facility can be owned by the customer after the investment is recovered.
    - Energy users raise initial investment costs in performance guarantee contracts and ESCO guarantees energy savings
    - Provides professional services to energy-saving facilities
    - An amount equivalent to 10% of the investment in energy-saving facilities may be deducted from income tax or corporate tax.
Flowchart of ESCO
Investment Business

Mechanical Equipment Maintenance and Performance Inspection

Related Acts and
subordinate statutes
  • Article 17 of the Mechanical Equipment Act (Inspection of Mechanical Equipment Maintenance)

    : The management entity shall inspect the performance necessary for the maintenance of mechanical facilities in accordance with the maintenance standards and prepare the inspection records thereof, and may have the performance inspector perform the performance inspection and inspection records on his/her behalf

  • Article 21 of the Mechanical Equipment Act (Registration, etc. of Mechanical Equipment Performance Inspection Business)

    : It shall be registered with the special mayor, the metropolitan mayor, the special autonomous mayor, the Do governor, or the special autonomous governor in accordance with the requirements prescribed by Presidential Decree, such as securing capital and basic human resources.

  • Mechanical Equipment Maintenance Standards Article 11 (Performance Inspection)

    a. Prformance inspections shall be conducted at least once a year for mechanical facilities subject to inspection on the date of completion of the relevant building, etc.
    b. After completing the inspection, the management entity shall record the results on the checklist subject to the performance inspection of mechanical facilities and preserve them.
    c. Where the Mayor of the Special Self-Governing City, the Governor of the Special Self-Governing Province, the Mayor, the head of the Gun, or the head of the Gu requests the submission of inspection records, he/she shall prepare and submit a report on the results of the performance inspection of machinery and equipment.

History
  • Acquisition of registration as a mechanical facility performance inspection business in October 2021
  • Ensuring excellent human resources
    (Special 2 / Intermediate 3 or more)
  • Securing certified detection equipment
    (Announce correction report every year)
  • Free consultation /
    free on-site consultation
  • Continuous post-service progress
    (Quote repair work after inspection and respond to facility work)
  • Possession of a number of achievements, including general optical offices, elementary, middle and high schools, super-large buildings, and apartments in 22~23
Advantage

Considering the fact that it is difficult to maintain mechanical facilities due to the lack of professional technicians from each institution (school),
a visiting service consisting of technicians from each field is conducted to check and pre-check for abnormalities in mechanical facilities
(pump, air conditioner, blower, etc.) to minimize user inconvenience due to sudden device failure and apply to the site

Construction Photograp
  • Gyeongju Arts Center
    Gyeongju Arts Center
  • Chungbuk National University Central Library
    Chungbuk National University Central Library